Thursday marks the tipping point when Kenya's long-rains season shifts from light showers to heavy downpours across multiple regions.
Highlands east of the Rift Valley
Nairobi, Nyeri, Meru, and Kiambu are all in the crosshairs.
Morning rain hits isolated spots before spreading wider.
Afternoon and evening thunderstorms will intensify through the week.
Western highlands and Lake Victoria Basin
Kakamega, Kisumu, Bungoma, and Nakuru lead the list.
Early-week sunshine gives way to frequent rain later.
Nandi, Kericho, Bomet, and Narok are also flagged.
Southeastern lowlands and the coast
Machakos, Kitui, Makueni, and Kajiado brace for heavier rainfall.
Mombasa, Kilifi, Lamu, and Kwale get hit starting Thursday.
Taita-Taveta and the...